Home / 173,102.13-238,881.65-93,614.13

Finding the Fourth Proportional to 173,102.13, 238,881.65 and 93,614.13

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Solution

The fourth proportional to 173,102.13, 238,881.65 and 93,614.13 is: 129,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,102.13 : 238,881.65 = 93,614.13 : x
  2. Step 2: Convert to fraction form
    173,102.13/238,881.65 = 93,614.13/x
  3. Step 3: Cross multiply
    173,102.13x = 238,881.65 × 93,614.13
  4. Step 4: Simplify right side
    173,102.13x = 22,362,696,877.34
  5. Step 5: Solve for x
    x = 22,362,696,877.34/173,102.13
  6. Step 6: Final answer
    x = 129,187.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.